baber/WOPTO huggingface dataset:
Patent GB-1147383-A (GB)
Title: Polymeric compositions
Inventor: ALLPORT DENNIS CHARLTON
IPC: C08G18/79
Filed: 1967-01-02
Abstract: 1,147,383. Polymeric compositions. IMPERIAL CHEMICAL INDUSTRIES Ltd. 19 Dec., 1967 [2 Jan., 1967], No. 97/67. Addition to 1,079,749. Heading C3P. A composition comprising a copolymer and a polyisocyanate generator, as claimed in patent Specification 1,079,749, wherein the generator comprises a uretidione oligomer of an aromatic diisocyanate, the oligomer containing at least three linked units of the diisocyanate, or a mixture of at least one such oligomer with at least one uretidione dimer of an aromatic diisocyanate. A suitable aromatic diisocyanate has a structure comprising two aromatic residues each carrying an isocyanate group as the sole substituent and being linked together either meta or para to the isocyanate groups by a direct linkage or a suitable divalent atom or group. The preferred diisocyanate is 4,4<SP>1</SP>-diphenylmethane diisocyanate. In an example, oligomers are formed by stirring at a predetermined temperature 4, 4<SP>1</SP>-diphenylmethane diisocyanate in the presence of 4-dimethylaminopyridine. The oligomers are then milled with ethylene methacrylamide copolymers. The compositions may be cured.
Patent HK-2189-A (HK)
Title: Novel pharmaceutical compositions
Inventor: CARLSSON ENEAR INGEMAR
IPC: C07D401/12
Filed: 1989-01-12
Abstract: A pharmaceutical preparation containing as active ingredient a compound of the formula  <IMAGE>  or a therapeutically acceptable salt thereof in which formula R1 and R2 are the same or different and each selected from the group consisting of H, CF3, NO2, -COOCH3, -COOC2H5, alkyl containing 1-7 carbon atoms, halogen, alkoxy, containing 1-5 carbon atoms, and alkanoyl containing 1-4 carbon atoms; R is selected from the group consisting of H, alkanoyl containing 1-4 carbon atoms, and carboalkoxy containing 2-6 carbon atoms; and R3, R4 and R5, which are the same or different, are each selected from the group consisting of H, CH3, C2H5, OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3; provided that (a) at least one of R3, R4 and R5 is selected from the group consisting of CH3, C2H5, OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3, and (b) when two of R3, R4 and R5 are H, then the remaining radical R3, R4 or R5 is selected from the group consisting of OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3; the use of the compounds for inhibiting gastric acid secretion; compounds included in the formula I, and processes for their preparation.
Patent IS-8254-A (IS)
Inventor: WELCH SAIO-KUN WAN
IPC: A61K39/295
Filed: 2006-01-23
Abstract: The present invention provides safe vaccines and methods of preparing such vaccines. The vaccines of the present invention contain at least two live mutant viruses of the same family or nucleic acid molecules encoding such viruses, wherein each of the two viruses or the encoding nucleic acids contains a mutation that confers a desirable phenotype and the mutations in the viruses reside in the same genomic site such that the mutant viruses cannot recombine with each other to eliminate the mutations.
Patent JP-S63169142-A (JP)
Title: Switching circuit
Inventor: MUTO HIROSHI
IPC: H04B1/74
Filed: 1987-01-05
Abstract: PURPOSE:To prevent defective pulses caused by a switching by making a switching signal as a data input and the output signal of a logic circuit as a timing input, and supplying the output signal to a selection circuit as a selection signal. CONSTITUTION:The logic levels of two input signals f100, f200 are compared with each other in a comparator 11, and when they are in the same logic level, the output of logical level '1' is outputted, but when they differ, the logic level of '0' is outputted. Also, a switching signal f300 is inputted to a timing circuit 14 as a data input, and is conducted to a variation point extraction circuit 12 where the variation point of the switching signal is extracted, and the AND output f13 of the output 12 and the output f11 of the comparator is added to the timing input of a retiming circuit 14. An output f14 from this retiming circuit is supplied as a selection signal to the selection signal 10. This selection circuit 10 selects one of its two input signals corresponding to the selection signal. As a result, even if a switching is achieved at an arbitrary point of time, defective pulses are hardly occurred at output signals.
Patent JP-H02182203-A (JP)
Title: Antiskid working
Inventor: KOYAMA NAOKATA
IPC: D06C9/02
Filed: 1989-01-04
Abstract: PURPOSE:To provide an excellent antiskid effect by singeing raising parts and fuzzing surface of rasing articles of woven fabric and knitted goods, nonwoven fabric having fuzz, flocked fabric having a flocked surface, etc. CONSTITUTION:Woven fabric, knitted goods, etc., made of long and short thermoplastic synthetic fibers, raised by raising brushing, nonwoven fabric or the like originally having fuzz or flocked fabric or the like, as it is, form a group of pills on the surface by singeing the fuzz. The cloth having the group of pills is engaged with surfaces of other woven fabric and knitted goods, and nonwoven fabric having loops and to prevent both cloths from discrepancy therebetween whey they are drawn left and right. While the singeing is performed by cutting and raising one surface to singeing the raised surface, cutting and raising one surface to singeing the raised surface and loop rasing the opposite rear and raising both surfaces to singe the raised surfaces, a nozzle of singeing flame is closed partially so that a stripe-like parts incapable of singeing can be partially radially formed to fulfill an antiskid effect partially.
Patent AT-A16597-A (AT)
Inventor: HARTMANN MICHAEL DR
IPC: A61P29/00
Filed: 1997-02-03
Abstract: The present application relates to compounds of formula (I) wherein A represents oxygen, sulfur or -NH-, m is 0-2, and R1, R2, R3, R6 and R7 have the meanings given in the specification, to a process for their preparation, as well as to their use in the inhibition of cyclooxygenase II.
Patent CR-11619-A (CR)
Title: Articulo impreso para desplegar imagenes que tienen definicion y profundidad mejorada
Inventor: SCARBROUGH JOEL SCOTT
IPC: G02B27/10
Filed: 2010-08-05
Abstract: Se describen articulos y metodos para fabricar articulos impresos tipicamente incluyen: (a) un sustrato que tiene una superficie superior y una superficie inferior; (b) una capa de imagen grafica que comprende una pluralidad de imagenes impresas por lo menios en una superficie del contrato; y (c) una pluralidad de lentes poligonales impresas o formadas por lo menos en una superficie del sustrato sobre la capa de imagen grafica, donde las lentes poligonales son lentes convexas, de amplificacion, claras.
Patent DK-20087-A (DK)
Inventor: DROGENDIJK ARIE COSTIAAN
IPC: A61F6/08
Filed: 1987-01-15
Abstract: A pessary, which is especially suitable for treatment of prolapse of female internal sexual organs, is formed as an annular element made up of a material or materials of a type such that the ring can be deformed manually into any predetermined shape, and so that the size of the circumference of the ring can be manually increased or reduced in a certain direction, following which the ring retains the latest given form and size of circumference. The ring 1 advantageously comprises a core 4, which is of spiral shape and of a non-elastic type, and an elastic material 5 located on the outside, surrounding the core 4. <IMAGE>
Patent DK-25195-A (DK)
Inventor: SCHOLL HARALD
IPC: C23C4/02
Filed: 1995-03-14
Abstract: Cooking utensils are coated with a non-stick layer by plasma spraying with several hard coatings made of different hard material powder whose grain size increases away from the surface of the utensil. The hard layers are then coated with non-stick layers.
Patent DK-26285-A (DK)
Inventor: PERSSON KARL-GUSTAV
IPC: A62C35/20
Filed: 1985-01-18
Abstract: O The device concerns a waterhose wound around a bobbin, one end of the bobbin being provided with a quick-coupling having the form of a socket made of rubber or soft plastic connectable to water fittings of varying design.
Patent DK-27294-A (DK)
Inventor: FRYDENDAL IB
IPC: G01N23/00
Filed: 1994-03-09
Abstract: A method of detecting the contents of earth in agricultural crops, such as beets, by measuring the natural  gamma -radiation of the earth, the counting number of the measured  gamma -radiation being compensated for differences in the types of earth. Merely by correcting for the contents of the earth of humus earth it is possible to simplify the measuring at the same time as the degree of inaccuracy is reduced. According to the invention, the  gamma -spectrum is analyzed by means of a neural network. In this manner, much more of the data contained in the spectrum is utilized, and it turned out that the degree of inaccuracy can be at least halved in this manner.
Patent DK-87287-A (DK)
Inventor: NYBERG ERIC D
IPC: G01N27/30
Filed: 1987-02-20
Abstract: An electrode, preferably of a conductive polymer, has on its surface, preferably over all of its surface, an ion exchange material, preferably of significant thickness. Such a coated electrode may be used for sensing the presence or measuring the concentration of an ionic species, or for removal from or repease of an ionic species into an electrode.
Patent EG-19021-A (EG)
Title: A method for gravel packing wells
IPC: E21B43/04
Filed: 1990-08-22
Granted: 1994-07-30
Abstract: A method for gravel packing a well penetrating an unconsolidated or poorly consolidated subterranean oil or gas reservoir. The well can employ a borehole casing with perforation tunnels for fluid communication between the borehole casing and a substantial portion of the reservoir. A sand screen is located inside the well casing and in juxtaposition with the perforation tunnels forming an annulus between the borehole casing and the sand screen. One or more conduits are positioned in juxtaposition with the sand screen with openings to provide fluid communication between the conduit and a substantial portion of the annulus between the borehole casing and the sand screen. A slurry of gravel is injected down through the annulus between the borehole casing and the sand screen until the annulus being packed thereby plugging the annulus between the casing and the sand screen, the slurry of gravel will continue to flow down the conduit and into the annulus below the gravel bridge thereby completely packing the annulus between the sand screen and the borehole casing. The oil or gas in the reservoir is then produced through the gravel packed borehole casing and the sand screen. If desired, the slurry of gravel may be injected down the well and up the conduit and annulus to accomplish complete packing. The method is also applicable to placing gravel packs in an open-hole wellbore adjacent to a substantial portion of an unconsolidated or poorly consolidated subterranean oil or gas reservoir.
Patent FR-1454353-A (FR)
Inventor: HARRIS RICHARD GEOFFREY
IPC: C11D3/40
Filed: 1965-11-19
Granted: 1966-07-22
Abstract: 1,050,127. Detergent compositions. PROCTER & GAMBLE Ltd. Nov. 23, 1965 [Nov. 23, 1964], No. 47550/64. Heading C5D. A solid detergent composition incorporating coloured particles, which give an alkaline solution, and give the composition a speckled appearance. The alkaline solution is achieved by adding one or more alkaline organic or inorganic salts such as alkali metal carbonates, phosphates or alkaline salts of amino-polycarboxylic acids. Several dyes are mentioned and conventional additives such as lather improvers and perfumes may also be included.
Patent GB-195733-A (GB)
Title: Improvements in book covers
IPC: B42F13/00
Filed: 1922-01-03
Abstract: 195,733. Copeland, R. J. Jan. 3, 1922. Covers.-A book cover of the kind having edge reinforcements comprises edge strips of vulcanized fibre secured to the outer face of the cover board and extending continuously around its edges, the recess formed between the strips being filled with a panel to complete the thickness of the cover. Fibre strips 3, Fig. 2, are secured by means such as rivets 4 to a board 1 of millboard, and the recess between the strips 3 is filled in with a millboard panel 5 having a fabric cover 6. Strips 2 of thin sheet material, such as vulcanized fibre, and of greater width than the strips 3, may be secured to the face of the base 1 beneath the strips 3 by the rivets 4. The edges of the fabric 6 may be secured beneath the strips 3 and folded over the edges of the base 1 as shown. In a modification, Fig. 4, the fibre strips 7 are provided with a flange 8 abutting against the outer edges of the base 1 to form a protective edge over the full thickness of the cover.
Patent GB-1242201-A (GB)
Title: Coated cutting edges
IPC: B26B21/60
Filed: 1970-01-02
Abstract: 1,242,201. Surgical needles, blades &c. DOW CORNING CORP. 2 Jan., 1970 [12 Feb., 1969; 24 April, 1969], No. 217/70. Heading A5R. [Also in Divisions B1 and B2] The fine cutting edge of an article such as a razor blade, hypodermic needle, pair of scissors, scalpel or curette, has a coating consisting essentially of at least partially cured organosiloxane copolymer consisting of (1) a 5-20% polymer units of the formula where R is a lower alkyl radical of not more than 6 carbon atoms, Y is either an -OH or -OR' radical, in which R is an alkyl radical of no more than 3 carbon atoms, q is hydrogen, -CH 3  or -CH 2 , CH 2 , NH 2 , a is 0 or 1 and b is 0 or 1, the sum of a and b being 0 to 2, and (2) 80-95% of polymer units of the formula where R" is -OH or -CH 3 , and c is 1 or 2. The article may be a razor blade or high carbon steel or stainless steel. Suitable (polyaminoalkyl) alkoxysilanes are listed. The blade may be cleaned with methyl chloroform vapour and with alcoholic potassium hydroxide solution before spraying with a solution of the copolymer.
Patent GB-1001221-A (GB)
Title: Connector for printed circuit boards
Inventor: GREASLEY ERIC ARTHUR
IPC: H01R4/48
Filed: 1963-01-02
Abstract: 1,001,221. Printed circuit board connectors. PRESSAC Ltd. Jan. 2, 1964 [Jan. 2, 1963], No. 219/63. Heading H2E. An electrical connector consists of a block 2 of insulating material having across its width a series of parallel slots 6, Fig. 3, each shaped to receive a multi-pronged metal contact. The two outer prongs 1, Fig. 2, have received ends 4 to interlock with lugs 7. The inner pair of prongs 8 pass up a central tunnel 10 and flex to receive a printed circuit board 12. In a modification, Fig. 5 (not shown), a single inner prong may be used. The contact member may have a soldering tage 14.
Patent GB-538565-A (GB)
Title: Improvements in high vacuum distillation
IPC: B01D3/10
Filed: 1940-01-04
Abstract: 538,565. Washing gases. POTTS, H. E. (Distillation Products, Inc.). Jan. 4; 1940, No. 227: [Class 55 (ii)] [Also in Group III] Vapours are fractionally condensed by passing through a series of rotating screens composed of patterns of rods or strips or gauze from which the condensate formed thereon is thrown by centrifugal force in counter direction to the flow of vapours. The liquid is distilled from the inner surface of a rotating truncated cone 20 up which the liquid, delivered by a pipe 68 to a gutter, 24, flows under the influence of centrifugal force. The cone 20 is heated by a resistance 64 and the vapours formed pass inwardly through a series of concentric gauzes 46, 48, 50, 52 to a cylindrical condenser 70 cooled by flowing water through pipes 72, 74. Condensate is collected in gutter 76 and removed through pipe 78. In a modified form the truncated cone rotates about an inclined axis, the condensing surface is provided with gutters to catch condensate which is thrown from the gutters on to the gauze, and the gauze screens are formed from one sheet of gauze rolled helically to form a cylinder The truncated cone is provided with upper and lower annular rings into which the upper and lower plates closing the cone, fit closely so that liquid passing through the channels provides a centrifugal seal to gases. A number of units may be used in series.
Patent GB-1358523-A (GB)
Title: Shapeable polymer compositions
IPC: C08L27/00
Filed: 1973-01-02
Abstract: 1358523 Polymer blends E I DU PONT DE NEMOURS & CO 2 Jan 1973 [5 Jan 1972] 232/73 Headings C3G and C3P Polymer blends comprise (A) 60-85% of a PVC containing at least 85% vinyl chloride, (B) 10-21% of an ABS polymer containing 30- 65% butadiene, 25-55% styrene and 5-20% acrylonitrile and obtained by polymerizing styrene and acrylonitrile in the presence of a rubber containing at least 85% butadiene and (C) 15-30% of an acrylic polymer comprising 75-100% methyl methacrylate and 0-25% of lower alkyl acrylate particularly ethyl acrylate. Also added in the examples are stearic acid, p-alkyl phenol, octadecyl alcohol, organotin maleate and titanium dioxide.
Patent GB-246126-A (GB)
Title: Manufacture of condensation products of urea, or a derivative thereof, and formaldehyde
IPC: C08G12/12
Filed: 1926-01-04
Abstract: 246,126. Imray, O. Y., (Soc. of Chemical Industry in Basle). Jan. 17, 1925, [Convention date]. Condensation products of urea, thiourea, &c., with formaldehyde.-The condensation of urea or a. derivative thereof and formaldehyde is conducted at a raised pressure and preferably at a temperature at or above 100‹ C. Thiourea may replace urea, and instead of formaldehyde one of its polymers may be employed. The presence of a condensing agent is optional and the reaction medium may be basic, neutral, or acidic. The products are useful as lacquers and impregnating agents, or may be incorporated with filling mate. rials such as wood or cork meal, with dyestuffs, with substances such as casein which are hardened by aldehyde, or with materials like plaster of Paris or cement which unite with water, for the manufacture of artificial masses and insulation material. Examples are given of the condensation of urea with formaldehyde in an autoclave at temperatures of 107‹-120‹ C.; in one example hexamethylenetetramine is present, in another glacial acetic acid, and in the remainder a neutralized formaldehyde, solution is employed.
Patent GB-1030411-A (GB)
Title: Sensitive photographic paper and paper base therefor
IPC: G03C1/775
Filed: 1963-01-03
Abstract: 1,030,411. Laminated support for photographic material. EASTMAN KODAK CO. Jan. 3, 1963 [Jan. 4, 1962], No. 347/63. Heading G2C. [Also in Division B5] A laminate for use as a base layer in a sensitive photographic paper comprises two sheets of glassine paper separated by and laminated to a layer of a poly α-olefin and having a layer of poly α-olefin on each external surface of glassine paper. The poly α-olefin is preferably low density polyethylene and about . 01 to . 04 mm. thick and may be applied to the glassine paper by extrusion, or as a solution or dispersion. Photographic paper is made by applying a suitable emulsion and a backcoat to the base paper, and the surface of the poly α-olefin may be treated to increase the adhesion of the emulsion e.g. by electron bombardment, oxidation using a sulphuric acid-dichromate solution, contact with chlorine gas or treatment with a peroxide. The emulsion may be an unhardened, wash-off silver halide emulsion containing a polyhydroxybenzene tanning developing agent and may contain a hardening inhibitor such as semicarbazide hydrochloride or dimedone. The emulsion may also contain a light absorbing material such as carbon black. The examples describe the particular compositions of the emulsion.
Patent GB-1098411-A (GB)
Title: Process and apparatus for introducing a gaseous treating stream into a molten a metalbath
IPC: C21C5/46
Filed: 1965-01-05
Abstract: In a process of refining molten metal in which a stream of gaseous reagent is blown into the bath, the stream is surrounded over substantially its entire length with a shroud of radially constricting gases formed by combustion of a fuel such as methane. The fuel and the combustion-supporting gas may be supplied in such proportions that incomplete combustion of the former occurs. The process is particularly applicable to the use of an oxygen jet in steel making, but the injection of halogens into aluminium, of partially oxidized hydrocarbons into copper, and of nickel-magnesium alloy into iron to bring about spheroidization of graphite, are also referred to.  Two suitable forms of lance for carrying out the process are described (see Group F4).
Patent GB-1408121-A (GB)
Title: Method and apparatus for purifying fluids
IPC: B01J19/12
Filed: 1974-01-04
Abstract: 1408121 Irradiating liquids with ultra-violet light H MELTZER and M D WOOD 4 Jan 1974 [11 Jan 1973] 00417/74 Heading H5R A device for sterilizing liquids by irradiation with ultra-violet light comprises a body 10 having a plurality of parallel cylindrical irradiation chambers 12 interconnected by co-extensive passages 22 and inlet and outlet chambers 18, 20. Each chamber 12 contains an ultraviolet emitting lamp 44 in a transparent sleeve 38 which is sealed to the body 10. The chambers and passages are dimensioned so that laminar flow of the liquid takes place as indicated by arrows in the Figure. A device for wiping the internal surfaces may be provided on a rod 54 for longitudinal movement.
Patent GB-203612-A (GB)
Title: Press mould for sticking soles on to footwear
IPC: A43D25/06
Filed: 1923-01-05
Abstract: 203,612. Leonhardt, E. Jan. 5, 1923. Sole-laying.-In a press for use in cementing soles to boots and shoes the sole is supported on a pneumatic pad 1 and the shoe is pressed upon it by two pressure devices 4, 5. The latter are carried by a holder 7 on which is an arm 8 having hooked ends engaged by pins 16 adjustable in yokes 9 at each side of the press. The yokes 9 are pivoted to bars 10 joined by bolts 15, slidable in slots in vertical members 13, to curved links 12 themselves pivoted at 18 to the short arms of bell-crank levers 11 pivoted at 14 to the base 2 of the pad 1. By turning the levers 11 from the position shown on the right to that on the left the boot is pressed against the pad and is locked in that position when the pivot 18 has passed the line joining the centres of the pivots 14, 15.
Patent GB-269235-A (GB)
Title: Improvements in the manufacture and production of mixed fertilizers containing nitrates
IPC: C05B3/00
Filed: 1926-01-07
Abstract: 269,235. Johnson, J. Y., (I. G. Farbeninditstric Akt.-Ges.). Jan. 7, 1926. Manures. - Precipitated di-calcium phosphate is mixed with a nitrate in the solid state to obtain a fertilizer which will not cake. A potassium salt may be added if ammonium nitrate is not used. An example is described consisting of ammonium sulphate-nitrate, di-calcium phosphate and a potash salt.
Patent GB-796706-A (GB)
Title: Improvements in or relating to ball joints
Inventor: PARKER ROBERT WILLIAM
IPC: F16C11/06
Filed: 1956-01-06
Abstract: 796,706. Ball and socket joints. ENGINEERING PRODUCTIONS (CLEVEDON). Ltd. Nov. 15, 1956 [Jan. 6, 1956], No. 552/56. Class 65(2) In a ball joint, particularly for vehicle steering and gear shift assemblies, the ball 19 is retained in operative abutment with the housing 12 by a disc spring 22, shaped as part of the surface of a sphere or cylinder, and disposed between the ball and the plug 23 which closes the housing.